import Vue from 'vue';
import router from './router';
import store from './store';

import NProgress from 'nprogress'; // progress bar
import '@/components/NProgress/nprogress.less'; // progress bar custom style
import { setDocumentTitle, domTitle } from '@/utils/domUtil';
import { ACCESS_TOKEN, ALL_APPS_MENU } from '@/store/mutation-types';

import { Modal, notification } from 'ant-design-vue'; // NProgress Configuration
import { timeFix } from '@/utils/util'; /// es/notification
NProgress.configure({ showSpinner: false });
const whiteList = ['login', 'register', 'registerResult', 'socialcallback']; // no redirect whitelist
// 无默认首页的情况
const defaultRoutePath = '/welcome';

router.beforeEach((to, from, next) => {
  NProgress.start(); // start progress bar
  to.meta && typeof to.meta.title !== 'undefined' && setDocumentTitle(`${to.meta.title} - ${domTitle}`);
  if (Vue.ls.get(ACCESS_TOKEN)) {
    /* has token */
    if (to.path === '/user/login') {
      next({ path: defaultRoutePath });
      NProgress.done();
    } else {
      if (store.getters.roles.length === 0) {
        store
          .dispatch('GetInfo')
          .then(res => {
            if (res.menus.length < 1) {
              Modal.error({
                title: '提示：',
                content: '无菜单权限，请联系管理员',
                okText: '确定',
                onOk: () => {
                  store.dispatch('Logout').then(() => {
                    window.location.reload();
                  });
                },
              });
              return;
            }
            // eslint-disable-next-line camelcase
            const all_app_menu = Vue.ls.get(ALL_APPS_MENU);
            let antDesignmenus;
            // eslint-disable-next-line camelcase
            if (all_app_menu == null) {
              const applocation = [];
              res.apps.forEach(item => {
                const apps = { code: '', name: '', icon: '', active: '', menu: '' };
                if (item.active) {
                  apps.code = item.code;
                  apps.name = item.name;
                  apps.active = item.active;
                  apps.icon = item.icon;
                  apps.menu = res.menus;
                  antDesignmenus = res.menus;
                } else {
                  apps.code = item.code;
                  apps.name = item.name;
                  apps.active = item.active;
                  apps.icon = item.icon;
                  apps.menu = '';
                }
                applocation.push(apps);
              });
              Vue.ls.set(ALL_APPS_MENU, applocation, 7 * 24 * 60 * 60 * 1000);
              // 延迟 1 秒显示欢迎信息
              setTimeout(() => {
                notification.success({
                  message: '欢迎',
                  description: `${timeFix()}，欢迎回来`,
                });
              }, 1000);
            } else {
              antDesignmenus = Vue.ls.get(ALL_APPS_MENU)[0].menu;
            }
            store.dispatch('GenerateRoutes', { antDesignmenus }).then(() => {
              // 动态添加可访问路由表
              router.addRoutes(store.getters.addRouters);
              // 请求带有 redirect 重定向时，登录自动重定向到该地址
              const redirect = decodeURIComponent(from.query.redirect || to.path);
              if (to.path === redirect) {
                next({ path: redirect });
                // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
                next({ ...to, replace: true });
              } else {
                // 跳转到目的路由
                next({ path: redirect });
              }
            });
          })
          .catch(() => {
            store.dispatch('Logout').then(() => {
              next({ path: '/user/login', query: { redirect: to.fullPath } });
            });
          });
      } else {
        next();
      }
    }
  } else {
    if (whiteList.includes(to.name)) {
      // 在免登录白名单，直接进入
      next();
    } else {
      next({ path: '/user/login', query: { redirect: to.fullPath } });
      NProgress.done(); // if current page is login will not trigger afterEach hook, so manually handle it
    }
  }
});

router.afterEach(() => {
  NProgress.done(); // finish progress bar
});
